package cn.edu.xhu.library_management.book.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.Date;

/**
 * @Author: MMJ
 * @Date: 2023 - 03 - 22
 * @Description: MyMetaObjectHandler填充类
 */
@Component
public class MyMetaObjectHandler implements MetaObjectHandler {
    @Override
    public void insertFill(MetaObject metaObject) {
//        this.strictInsertFill(metaObject, "creatTime", () -> LocalDateTime.now(), LocalDateTime.class); // 起始版本 3.3.3(推荐)
        this.strictInsertFill(metaObject, "creatTime", Date.class, new Date()); // 起始版本 3.3.3(推荐)
    }

    @Override
    public void updateFill(MetaObject metaObject) {
        this.strictInsertFill(metaObject, "updateTime", Date.class, new Date()); // 起始版本 3.3.3(推荐)
    }
}
